Title:
METHOD FOR PREVENTING BURN OF SCREEN OF CRT DISPLAY
Document Type and Number:
Japanese Patent JP3046665
Kind Code:
B2
Abstract:
PURPOSE: To surely prevent the burn of a CRT display with an adequate storage capacity without providing the region which is to be exclusively used and has a large storage capacity within a main memory by simplifying a program to prevent the burn of the screen of the CRT display.
CONSTITUTION: The display of the image displayed on the screen of the CRT display 1 is inverted at every specified time in the method for preventing the burn of the image of the CRT display which prevents the generation of the burn on the screen of the CRT display 1 by continuously displaying the same image over a long period of time on the screen of the CRT display 1 for displaying the output signal delivered.
Inventors:
Yoshiki Nakakura
Application Number:
JP30042391A
Publication Date:
May 29, 2000
Filing Date:
November 15, 1991
Export Citation:
Assignee:
Alps Electric Co., Ltd.
International Classes:
G06F3/153; G09G1/00; G09G5/00; G09G5/10; (IPC1-7): G09G1/00; G09G5/00
Domestic Patent References:
| JP4165389A | ||||
| JP63198091A | ||||
| JP3105384A | ||||
| JP5113765A | ||||
| JP4119490U |
Attorney, Agent or Firm:
Shunsuke Nakao (1 person outside)